From: Akhil Goyal <akhil.goyal@nxp.com>
To: Fiona Trahe <fiona.trahe@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "arkadiuszx.kusztal@intel.com" <arkadiuszx.kusztal@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 0/3] Add dual threading in QAT PMD
Date: Fri, 4 Oct 2019 10:48:13 +0000 [thread overview]
Message-ID: <VE1PR04MB6639188DB4C0AC1657CAFD9DE69E0@VE1PR04MB6639.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <1567786349-25353-1-git-send-email-fiona.trahe@intel.com>
Hi Fiona,
This patchset need a rebase. Could you please send v3.
Thanks,
Akhil
> -----Original Message-----
> From: Fiona Trahe <fiona.trahe@intel.com>
> Sent: Friday, September 6, 2019 9:42 PM
> To: dev@dpdk.org
> Cc: Akhil Goyal <akhil.goyal@nxp.com>; arkadiuszx.kusztal@intel.com;
> fiona.trahe@intel.com
> Subject: [PATCH v2 0/3] Add dual threading in QAT PMD
>
> Remove the limitation whereby enqueue and dequeue must be
> done in same thread.
> The inflight calculation is reworked to be thread-safe for 2
> threads - note this is not general multi-thread support, i.e
> all enqueues to a qp must still be done in one thread and
> all dequeues must be done in one thread, but enqueues and
> dequeues may be in separate threads.
> As the tail-coalescing feature is not
> threadsafe it is removed first.
>
> v2 changes:
> - clarified wording in docs
>
> Fiona Trahe (3):
> common/qat: remove tail write coalescing feature
> common/qat: move max inflights param into qp
> common/qat: add dual thread support
>
> doc/guides/compressdevs/qat_comp.rst | 5 ++-
> doc/guides/cryptodevs/qat.rst | 11 +++++-
> drivers/common/qat/qat_qp.c | 77 ++++++++++++++++++------------------
> drivers/common/qat/qat_qp.h | 11 ++----
> 4 files changed, 54 insertions(+), 50 deletions(-)
>
> --
> 2.13.6
next prev parent reply other threads:[~2019-10-04 10:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-06 15:44 [dpdk-dev] [PATCH 0/3] Add dual threading in QAT PMD Fiona Trahe
2019-09-06 15:44 ` [dpdk-dev] [PATCH 1/3] common/qat: remove tail write coalescing feature Fiona Trahe
2019-09-06 15:44 ` [dpdk-dev] [PATCH 2/3] common/qat: move max inflights param into qp Fiona Trahe
2019-09-06 15:44 ` [dpdk-dev] [PATCH 3/3] common/qat: add dual thread support Fiona Trahe
2019-09-06 16:12 ` [dpdk-dev] [PATCH v2 0/3] Add dual threading in QAT PMD Fiona Trahe
2019-10-04 10:48 ` Akhil Goyal [this message]
2019-10-08 10:53 ` Trahe, Fiona
2019-09-06 16:12 ` [dpdk-dev] [PATCH v2 1/3] common/qat: remove tail write coalescing feature Fiona Trahe
2019-09-06 16:12 ` [dpdk-dev] [PATCH v2 2/3] common/qat: move max inflights param into qp Fiona Trahe
2019-09-06 16:12 ` [dpdk-dev] [PATCH v2 3/3] common/qat: add dual thread support Fiona Trahe
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